496917-94-3 1,3-Dioxaspiro[4.5]dec-7-en-4-one,2-(1,1-dimethylethyl)-8-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-6-[(1E,3S)-3-hydroxy-2-methyl-1,5-hexadienyl]-9-methyl-, (2R,5S,6S,9R)- 919298-96-7 13,15-Hexadecadien-1-ol,3,9-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-11-[(4-methoxyphenyl)methoxy]-2,4,6,10,12-pentamethyl-, (2S,3R,4S,6S,9R,10R,11S,12S,13Z)-